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|1. (WO2017171353) LITHIUM SECONDARY BATTERY|
|Applicants:||LG CHEM, LTD.
|Inventors:||HWANG, Won Pill
CHOI, Yong Su
KIM, Sang Hun
JUNG, Sang Suk
KIM, Cho Long
|Title:||LITHIUM SECONDARY BATTERY|
The present invention relates to a lithium secondary battery comprising: an electrode assembly; a battery case for accommodating the electrode assembly therein; a lead terminal which comprises a first lead terminal and a second lead terminal and is extended from the electrode assembly and drawn out of the battery case; and an insulating member comprising a first insulating member disposed at the intersection of the battery case and the first lead terminal and a second insulating member disposed at the intersection of the battery case and the second lead terminal and having a different thickness than that of the first insulating member.